สถานที่กำเนิด
Zhejiang, China
Material
Aluminium/Plastic/Titanium/Copper/Iron/Metal/Carbon Steel
Head Type
Pan/Truss/Flat/Bugle/Countersunk/Hex Bolt/Countersunk Head
Standard
Iso/Customized/Gb/Ansi/Jis/Bs
Color
Black/Silver/Blue/Yellow/White/Grey/Red/Brown/Clear/Transparent/Green
Application
Industrial/Building/Mining/General Industry/Heavy Industry/Outdoor
Customized Support
Oem/Odm/Obm
Surface Treatment
Plain/Zinc/Zinc Plated
Finish
Zinc/Plain/Polish/Black Oxide/Zinc-flake Coated
Grade
4.8/ 8.8/ 10.9/ 12.9 Ect